Round To Oval Bases Size Converters 3d Print Full Range
20mm Round to 60x35mm Oval x1pc
£2.19
Sale price
£2.19
Regular price
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Round To Oval Bases Size Converters 3d Print Full Range
£2.19
Sale price
£2.19
Regular price
Taxes included.
Shipping calculated at checkout.
Number of packs
In stock
Same-day dispatch before 3pm Mon–Fri · Free UK delivery over £70 · 30-day returns
Product Information
01 Product description
🔄 Round to Oval Base Converter
Open Basing System (OBS) Compatible • Premium PLA 3D Print
What it does: Adapter that mounts any miniature on a round base (20-100mm) onto an oval base (60×35mm to 170×105mm). No rebasing, no paint damage.
⏱️ Quick Conversion
Minutes instead of hours
Minutes instead of hours
🛡️ Zero Risk
Paintwork stays untouched
Paintwork stays untouched
💪 Stability
Deep socket, no wobble
Deep socket, no wobble
🏆 Tournament Ready
Format compliant
Format compliant
🎯 When You Need This
- New edition requires oval bases
- Tournament with specific base requirements
- Cavalry & mounts — more room for dynamic poses
- Testing sizes before committing to permanent rebasing
- Protecting commission pieces — expensive paintjobs stay safe
📐 Available Sizes
| Round | → Oval | Typical Use |
|---|---|---|
| 20-32mm | 60×35mm / 75×42mm | Infantry, elite troops |
| 40mm | 75×42mm / 90×52mm | Bikes, light cavalry |
| 50-60mm | 90×52mm / 105×70mm | Heavy cavalry, monsters |
| 70-90mm | 120×92mm / 150×95mm | Greater daemons, dragons |
| 100mm | 170×105mm | Titans, super-heavies |
🔧 How to Use
1️⃣
Test Fit
Check the fit
Test Fit
Check the fit
2️⃣
Secure Model
Superglue into socket
Secure Model
Superglue into socket
3️⃣
Attach & Base
Glue to oval, finish
Attach & Base
Glue to oval, finish
💡 Tip: Use blue tack instead of glue for temporary testing.
📋 Specifications
Material: PLA
Method: FDM 3D Print
Finish: Smooth, paint-ready
Load Capacity: Metal, resin, plastic
Compatibility: OBS Standard
Added Height: ~2-3mm
❓ FAQ
Will this damage my paintwork? No. Model stays on its original base.
Oval bases included? No, converters only. Purchase bases separately.
Works with GW bases? Yes, tested with Games Workshop, Mantic, Para Bellum.
Can I paint it? Yes, accepts paints, textures, sand, grass.
📦 Pack Options:
1 pc — test fit, single hero
3 pcs — small unit, command group
5 pcs — best value for full units
🇬🇧 Hobby Heaven • Derby, UK • Fast Royal Mail Dispatch
02 OBS FAQs
Can a converter change my base footprint without rebasing?
OBS converters are designed to adapt an existing base where the selected conversion route fits that original footprint. Fit is route-specific, so confirm the selected option and technical drawing before ordering. Check Technical Specifications where added height matters.
How do I choose the correct converter?
Start with the footprint you already have, then select the target footprint you need. Compare both the accepted inner fit and the outer footprint with the technical drawing; matching nominal labels alone is not enough.
How should I use the technical drawing?
Choose your option first, then use the technical drawing and Technical Specifications to check the physical dimensions of the product. When matching an existing part or accessory, use the drawing rather than relying on the product name alone.
Can I rely on the nominal size alone?
No. Products with similar nominal sizes can have different physical dimensions or fit differently across brands and systems. Check the technical drawing, specifications and any product-specific compatibility note before ordering.
03 Shipping & returns
Shipping: Orders placed before 3PM (Mon–Fri) are dispatched same day. Free UK delivery on orders over £70. International shipping available.
Returns: If you're not happy with your purchase, contact us within 14 days for a full refund or exchange. Items must be unused and in original packaging.